spacedesk - USB Display for PC 2.1.20

datronicsoft Technology GmbH ❘ Freeware ❘
Android
out of 35966 votes

Transform Your PC into a Multi-Screen Powerhouse with spacedesk

Pete Milner

02/12/2025

spacedesk allows users to extend their desktop across multiple devices wirelessly, making multi-tasking on the go easier and more efficient.

Windows computer desktop extension, mirroring, and remoting tool for WiFi, USB, or LAN. It supports applications like:

- Screen Cast (to television, tablet, or smartphone)
- Desktop Remoting Viewer (over USB and Local Area Network)
- Drawing Tablet (drawing and painting with a digitizer pen)
- Wireless Display Monitor (similar to Miracast, RDP, AirPlay, and Sidecar)
- USB Display Monitor (similar to DisplayLink)
- Remote Access (over USB link, WiFi, and LAN)
- Remote Control (wireless and wired)
- Screen Streaming (including audio)
- Screen Mirroring (over the air and via cable)
- Screen Cloning
- Extension Screen
- Windows Desktop Workspace Extension
- Windows Desktop Duplication (clone)
- Windows Desktop Streaming
- Personal Computer Desktop Presenter
- Virtual Monitor for Desktop PC
- Additional Display Monitor
- Second Display On The Go
- TV, mobile, or tablet screen as Side by Side Display
- Alternative to Miracast, AirPlay, and Sidecar

- Portable Multimonitor Laptop Screen for Travel - Access the main computer from a mobile device - Software KVM-Switch (Keyboard Video Mouse) - Software Display Hub - Software Display Switch - Projector Screen Viewer - Input Console - Input Terminal - Tablet Input Device - Windows Graphics Tablet App - Windows Tablet as a sketchbook for drawing artwork - Creative Video Wall App - Video Wall w. Any Angle RotationInstruction manual, documentation, and detailed setup:
https://manual.spacedesk.net

Quick Guide:
1. Install spacedesk DRIVER software for Windows Primary PC.Download from: https://www.spacedesk.net2. Install this spacedesk Viewer app for Android.3. Open this spacedesk Viewer app and connect to Windows Primary PC. Connection: USB or LAN (Local Area Network). LAN: Driver and Viewer must be on the same network - via Mobile HotspotNote: Does NOT need an internet connection!The Windows Primary Machine running spacedesk Driver... ...supports Windows 11, Windows 10, or Windows 8.1. Apple Macs are not supported. Dual monitor and multi-monitor configurations are supported.Contact spacedesk support for more information.The Secondary Machine or Device (Android network display client)...The wireless and wired cable connection...connects the Windows Primary Machine to Secondary Machine or Device over USB, LAN (Local Area Network e.g., Ethernet), and/or WLAN (Wireless Local Area Network).Local Area Network connection can be wired or over WiFi. The TCP/IP network protocol is required. More information on:https://www.spacedesk.netInstruction Manual: https://manual.spacedesk.net/Contact support at: forum.spacedesk.phThe highest performance and display quality with zero lag can be achieved by using a cable connection over USB or Local Area Network. Use a direct connection to avoid potential network interference. Remote Control Input and Output Peripheral Accessories:⇶ Touchscreen (multitouch and single touch) - Touchpad - Mouse Pointer Control - Keyboard - Pressure-Sensitive Stylus Pen - Audio Speaker Settings and Options:⇶ Landscape View - Portrait View System Support:The tool is compatible with Android versions 4.1+ as well as PCs running Windows 11, Windows 10, and Windows 8.1. Apple Macs are not supported.Contact support for more details.The system requires spacedesk drivers installed. Download at: https://www.spacedesk.net.Contact support if further assistance is needed.Contact support for additional guidance.The tool supports various systems but excludes Apple Macs.

Overview

spacedesk - USB Display for PC is a Freeware software in the category Business developed by datronicsoft Technology GmbH.

The latest version of spacedesk - USB Display for PC is 2.1.20, released on 06/06/2025. It was initially added to our database on 05/26/2024.

spacedesk - USB Display for PC runs on the following operating systems: Android.

Users of spacedesk - USB Display for PC gave it a rating of 5 out of 5 stars.

Pros

Allows users to extend their desktop by using mobile devices as additional screens via USB or Wi-Fi connection.
Supports multiple screen setups, enhancing productivity by allowing more workspace.
Easy to install and configure, with a user-friendly interface for setup.
Compatible with various operating systems including Windows.
Offers high-resolution support for better display quality.
Lightweight application that does not consume much system resources.

Cons

Performance may lag or become choppy over wireless connections, especially with high-resolution displays.
Requires a stable network connection for optimal performance, which might not be available in all situations.
Limited support for advanced graphics or gaming applications; might not be suitable for gamers looking for high refresh rates.
USB connection may require extra cables and configurations, which can be cumbersome.
Potential compatibility issues with specific devices or operating systems, leading to inconsistent performance.

FAQ

What is spacedesk?

spacedesk is a software that allows you to extend or duplicate your PC's display onto other devices like tablets and smartphones via USB or Wi-Fi.

How does spacedesk work?

spacedesk works by creating a network connection between your PC and the device you want to use as a secondary display, allowing for the transfer of screen data.

What devices are compatible with spacedesk?

spacedesk is compatible with Windows PC as the primary device and Android or iOS devices as secondary displays.

Do I need to install software on both devices?

Yes, you need to install spacedesk Driver on your Windows PC and the spacedesk Viewer app on your Android or iOS device.

Can I use spacedesk via USB?

Yes, spacedesk supports USB connections which can provide a more stable and faster connection compared to Wi-Fi.

Is there any lag when using spacedesk?

The lag can vary depending on your network speed, but using a USB connection typically results in minimal lag compared to wireless connections.

Can I use multiple devices with spacedesk at the same time?

Yes, spacedesk allows you to connect multiple devices simultaneously as additional displays for your PC.

Is there a cost associated with using spacedesk?

spacedesk is free to use, but certain advanced features may require purchases in the future.

How do I troubleshoot connection issues in spacedesk?

To troubleshoot, check your firewall settings, ensure both devices are connected to the same network, restart both devices, and make sure you have the latest version of the software installed.

Where can I find tutorials or support for spacedesk?

You can find tutorials, FAQs, and technical support on the official spacedesk website and their user community forums.

Pete Milner

I'm Pete, a software reviewer at UpdateStar with a passion for the ever-evolving world of technology. My background in engineering gives me a unique insight into the intricacies of software, allowing me to provide in-depth, knowledgeable reviews and analyses. Whether it's the newest software releases, tech innovations, or the latest trends, I'm here to break it all down for you. I work from UpdateStar’s Berlin main office.

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